82447770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63913}}^1$

素因数の和:63966

約数の個数: 32

約数和(自身を含む): 202479552

約数和(自身を除く): 120031782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 63913, 127826, 191739, 319565, 383478, 639130, 958695, 1917390, 2748259, 5496518, 8244777, 13741295, 16489554, 27482590, 41223885, 82447770]

約数ペア:

[(1, 82447770), (2, 41223885), (3, 27482590), (5, 16489554), (6, 13741295), (10, 8244777), (15, 5496518), (30, 2748259), (43, 1917390), (86, 958695), (129, 639130), (215, 383478), (258, 319565), (430, 191739), (645, 127826), (1290, 63913)]